BRS - IAD

£656 Find Cheap Flights from Bristol to Washington Dulles Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bristol to Dulles Intl departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol to Washington, D.C., as well as popular online travel agencies
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Cheap Flight Deals from Bristol to Dulles Intl (BRS-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bristol to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Bristol to Dulles Intl

KAYAK's recommended return flight deals from the most popular airlines that fly from Bristol to Dulles Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
19:00 - 21:04BRS-IAD
31h 04m3 stops
 Logo
17:12 - 23:25IAD-BRS
25h 13m2 stops
Sun, 8 Jun - Sat, 14 Jun
 Logo
18:10 - 19:05BRS-IAD
29h 55m2 stops
 Logo
17:12 - 23:25IAD-BRS
25h 13m2 stops
Sun, 8 Jun - Sat, 14 Jun
Aer Lingus Logo
12:25 - 18:55BRS-IAD
11h 30m1 stop
Aer Lingus Logo
17:20 - 07:55IAD-BRS
9h 35m1 stop
£750Aer Lingus
Find Deal
Sun, 8 Jun - Sat, 14 Jun
 Logo
18:10 - 19:05BRS-IAD
29h 55m2 stops
 Logo
09:45 - 23:25IAD-BRS
32h 40m3 stops
Sun, 8 Jun - Sat, 14 Jun
Aer Lingus Logo
12:25 - 18:55BRS-IAD
11h 30m1 stop
Aer Lingus Logo
20:25 - 16:00IAD-BRS
14h 35m1 stop
£796Aer Lingus
Find Deal
Sun, 8 Jun - Sat, 14 Jun
Virgin Atlantic Logo
17:35 - 15:35BRS-IAD
27h 00m1 stop
Virgin Atlantic Logo
20:30 - 13:15IAD-BRS
35h 45m2 stops
£843Virgin Atlantic
Find Deal
Sun, 8 Jun - Sat, 14 Jun
KLM Logo
06:15 - 15:35BRS-IAD
14h 20m1 stop
KLM Logo
17:25 - 13:15IAD-BRS
14h 50m1 stop
£3,655KLM
Find Deal
Sun, 8 Jun - Mon, 16 Jun
KLM Logo
06:15 - 15:35BRS-IAD
14h 20m1 stop
KLM Logo
18:30 - 13:15IAD-BRS
13h 45m2 stops
£3,674KLM
Find Deal
Sun, 8 Jun - Mon, 16 Jun
Delta Logo
09:40 - 15:35BRS-IAD
10h 55m1 stop
Delta Logo
17:25 - 08:50IAD-BRS
10h 25m1 stop
£3,725Delta
Find Deal
Sun, 8 Jun - Tue, 17 Jun
Delta Logo
09:40 - 15:35BRS-IAD
10h 55m1 stop
Delta Logo
17:25 - 17:00IAD-BRS
18h 35m1 stop
£4,052Delta
Find Deal
Sun, 8 Jun - Thu, 12 Jun
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KAYAK's insights & trends for Bristol to Dulles Intl flights

Get data-powered insights and trends into flights from Bristol to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bristol to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bristol to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bristol to Washington, D.C. Dulles Intl Airport is February, where tickets cost £545 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is £804 and £802 respectively.

Good to know - Cheap tickets from Bristol to Washington Dulles Airport

Low season

July

High season

August

Cheapest flight

£656
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Bristol to Washington Dulles Airport

When to book flights from Bristol to Dulles Intl

Are your dates flexible? Find out the best times to travel from Bristol to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bristol to Washington Dulles Airport flights

  • What is the cheapest flight from Bristol to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Bristol to Washington, D.C. Dulles Intl Airport was £880 for a return ticket.

  • Which aircraft models fly most regularly from Bristol to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bristol to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Bristol and Washington Dulles Airport.

  • Which is the best airline for flights from Bristol to Washington, D.C., KLM or Aer Lingus?

    The two airlines most popular with KAYAK users for flights from Bristol to Washington, D.C. are KLM and Aer Lingus. With an average price for the route of £790 and an overall rating of 7.8, KLM is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of £686 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Bristol to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bristol to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bristol to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Bristol is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bristol to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington Dulles Airport with an airline and back to Bristol with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bristol to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Bristol up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Bristol to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Bristol to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bristol to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1333 reviews
7.2Food
7.1Entertainment
7.8Boarding
7.7Comfort
8.4Crew
Airline reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

8.0 ExcellentShereen, Apr 2025AMS - YUL
Read more KLM reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Seats were alarming close to the row in front of you. I didn’t do the measurements online, which I’m sure they’re available, but it seemed much tighter than other planes, but the airplane itself was well maintained and looked fairly new. My only complaint on the staff was that we’re on an international flight. Normally they give you wine with dinner and the flight attendant decided to pull some strict restrictions and wouldn’t give more than one glass of wine per person, and you could not share with your spouse, which seemed ridiculous when we have four people on the plane with us and only one person ordered wine asked for a second one and she said oh absolutely not. It’s only one per person Which on a transcontinental usually is not the case. They’re very attentive on making sure everyone is as comfortable as possible.

Boarding seemed a bit chaotic and we had to walk outside across the tarmac. Passengers of all ages had to drag carry on luggage up the outside stairway into the aircraft. There was no WiFi. Very uncomfortable crammed seats. Glad in-air time was only an hour!

Booked through Kayak, couldnt take flight, Kayak punted to Orbiz, Orbiz punted to Aer Lingus, Aer Lingus said sorry about your luck, try Kayak/Orbiz. Terrible customer service collecting air fares and not even offering a voucher when customers cant take flight

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

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